Oil leak on a UCE is rare.............very rare. Yours is a minor one, and needs a silicon seal under the starter sprocket cover ! You can do it yourself, but if the dealer is nearby get it done under warranty. Why mess your hands just yet

Dannyboy Hi, I had the same leak on my '09 G5. There is no gasket there, I loosened all the screws, lifted the cover off, wiped it all over and replaced the cover with no sealant . 15000 km later still no leak. I must admit I did a 1690 km ride in two days a while back and there was slight misting on the metal but no leak as such. Hope this helps.